| Patents for G01N 7 - Analysing materials by measuring the pressure or volume of a gas or vapour (3,762) |
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| 02/02/2010 | US7655186 Of a pellistor detector; reacting sodium acetate and sodium hydroxide to generate methane gas, performing a bump test |
| 02/02/2010 | US7654128 Gas analyzing apparatus and method |
| 01/28/2010 | WO2010011384A2 Pressure activated sampling system |
| 01/28/2010 | US20100018295 State sensor for plants and a watering system comprising a state sensor of this type |
| 01/27/2010 | EP2147292A1 Particulate matter sensor |
| 01/26/2010 | US7650776 Substrate processing apparatus |
| 01/21/2010 | US20100011838 Sensor |
| 01/20/2010 | CN201387413Y Adsorbent precision tester |
| 01/19/2010 | US7647813 Hydrogen sensor |
| 01/19/2010 | US7647811 Solid particle counting system with valve to allow reduction of pressure pulse at particle counter when vacuum pump is started |
| 01/14/2010 | US20100008848 Catalysts for the evolution of hydrogen from borohydride solution |
| 01/14/2010 | US20100005854 Gas Analyzing System, Lithographic Apparatus and Method of Improving a Sensitivity of a Gas Analyzing System |
| 01/13/2010 | CN100580418C Jointed rock permeability detection method |
| 01/12/2010 | US7644609 Exhaust sensor apparatus and method |
| 01/07/2010 | WO2010002665A1 Method and kit for adsorbent performance evaluation |
| 01/07/2010 | WO2009102526A4 Methods for the identification of bubble point pressure |
| 01/07/2010 | US20100000290 Gas sensor mounting structure |
| 01/07/2010 | CA2729104A1 Method and kit for adsorbent performance evaluation |
| 01/05/2010 | CA2361798C Fluid detection method |
| 12/31/2009 | US20090320880 Method and system for cleaning filters |
| 12/30/2009 | WO2008118624A3 Systems and methods for detection of an airborne contaminant |
| 12/30/2009 | CN201373832Y Air composition determinator |
| 12/30/2009 | CN100575920C Soil permeameter |
| 12/24/2009 | US20090314289 Conversion of Nitrogen Dioxide (NO2) to Nitric Oxide (NO) |
| 12/24/2009 | US20090314059 Ceramic heater |
| 12/24/2009 | US20090314056 Gas sensor |
| 12/24/2009 | US20090313971 Diesel Exhaust Treatment System Catalyst Monitoring |
| 12/23/2009 | CN201368838Y Gas collecting and metering system |
| 12/23/2009 | CN201368837Y Tubular carbon-sulfur united-test analyzer |
| 12/22/2009 | CA2485955C Adsorption trap for the detection of surface-active agents in gas streams |
| 12/17/2009 | US20090310130 Method and system for enhanced remote detection of low concentration vapors |
| 12/17/2009 | US20090308138 Process for measuring the uniform filling of reactors with solid bodies |
| 12/17/2009 | DE102008029754B3 Technical process e.g. meteorological data determining process, optimizing method, involves utilizing result of vapor pressure calculation with equation during optimization of technical process |
| 12/16/2009 | CN201364299Y Device for air permeability test of rubber |
| 12/16/2009 | CN101603909A Method for testing saturation vapor pressure of heavy metal chloride in complex system |
| 12/16/2009 | CN100570367C Double-isopressing device and application thereof |
| 12/16/2009 | CN100570325C Coal rheology seepage flow test device |
| 12/10/2009 | US20090302857 Hydrogen Gas Sensor |
| 12/09/2009 | CN101598653A Method for detecting gas-permeable nozzle bricks and device thereof |
| 12/09/2009 | CN100567947C Method for testing oxygen transmission rate of package bag |
| 12/09/2009 | CN100567946C Method and device for detecting concentration of methane gas |
| 12/08/2009 | US7628057 Apparatus and method for determining vapor pressure of multi-component liquids |
| 12/02/2009 | CN100565198C Hybrid microcantilever sensors |
| 12/02/2009 | CN100565182C Method for extending calibration lower limit of static expanding method vacuum standard device |
| 12/01/2009 | US7624617 Gas analyzing system, lithographic apparatus and method of improving a sensitivity of a gas analyzing system |
| 11/26/2009 | US20090291026 Catalytic Alloy Hydrogen Sensor Apparatus and Process |
| 11/25/2009 | CN100562730C Apparatus for testing lengths of pipe |
| 11/19/2009 | US20090287425 Safety clothing |
| 11/19/2009 | US20090287424 Method and apparatus of measuring particulate matters |
| 11/19/2009 | US20090282898 Method for quantitative determination of hydrogen peroxide using potentiometric titration |
| 11/19/2009 | US20090282808 Method and system for improving sensor accuracy |
| 11/18/2009 | CN101581651A Detection meter of oxygen content in water |
| 11/18/2009 | CN101581650A Method for measuring organic carbon content in sodium aluminate serosity |
| 11/18/2009 | CN101581649A Test device for combustion temperature of solid propellant |
| 11/12/2009 | WO2009136851A1 Procedure and coating colour analyzer for on-line analysis of coating colour |
| 11/12/2009 | WO2009102526A3 Methods for the identification of bubble point pressure |
| 11/12/2009 | US20090280366 Anode loop observer for fuel cell systems |
| 11/12/2009 | US20090280030 Apparatus for automated accelerated extraction of trace elements from biomass |
| 11/11/2009 | CN201344888Y Instrument for testing hazardous articles such as oxidizing liquids |
| 11/11/2009 | CN201344887Y Device capable of determining concentration of NaNo2 in phosphatizing solution |
| 11/10/2009 | US7615375 Osmotic reaction cell for monitoring biological and non-biological reactions |
| 11/05/2009 | WO2009134679A1 System and method for quantifying the presence of components in the exhaust of commercial and/or heavy-duty vehicles |
| 11/05/2009 | US20090272176 Estimating relative humidity inside a computer system |
| 11/05/2009 | DE102008021481A1 Gas content measuring device i.e. oil foaming measuring device, has sample container staying in effective connection with pressure increase producing device i.e. hydraulic device, in sealed sample container |
| 11/05/2009 | CA2721311A1 System and method for quantifying the presence of components in the exhaust of commercial and/or heavy-duty vehicles |
| 10/29/2009 | US20090266142 Systems and Methods for Sensing an Ammonia Concentration in Exhaust Gases |
| 10/22/2009 | US20090260419 Control apparatus for internal combustion engine |
| 10/22/2009 | US20090260416 Low dead-volume core-degassing apparatus |
| 10/21/2009 | CN101561961A Fuel gas alarm |
| 10/21/2009 | CN101561382A Aluminum alloy melt hydrogen partial pressure dynamic measuring method |
| 10/15/2009 | US20090255324 Sealing structure of plasma processing apparatus, sealing method, and plasma processing apparatus including the sealing structure |
| 10/14/2009 | CN101558294A High temperature and pressure sensor |
| 10/14/2009 | CN100549661C Fast desorption meter for gas content of goal seam |
| 10/13/2009 | US7601955 Scanning electron microscope |
| 10/08/2009 | US20090249859 Catalytic combustion type gas sensor, sensing element and compensating element for the same |
| 10/01/2009 | US20090245324 Compound sensor |
| 10/01/2009 | US20090241639 Method for the Detection of Gaseous Impurities in Materials |
| 10/01/2009 | DE102008016523A1 Gas charging measuring device for use in pipeline for determining volume fraction of gas in gas-transported material mixture with liquid or pasty transported material, has two flow regulators integrated in pipeline |
| 09/23/2009 | CN101542266A A system and a method for assessing and reducing air pollution by regulating airflow ventiilation |
| 09/23/2009 | CN101539501A Principle and method for detecting macromolecular microporous oxygen aeration pipe by pressure difference |
| 09/23/2009 | CN101539500A Coal mine gas outburst prediction sensor |
| 09/17/2009 | US20090229343 Sensor control apparatus and sensor control system |
| 09/16/2009 | CN101532937A Method for detecting needle coke mesophase formation |
| 09/16/2009 | CN101532936A Method and device for evaluating inhibiting ability of drilling fluid on formation and decomposition of hydrate |
| 09/10/2009 | US20090223278 Gas sensor with smart pellistor |
| 09/09/2009 | CN201307085Y Device for measuring adsorption capability, deformation and permeability coefficient of material |
| 09/09/2009 | CN101526458A Disodium dihydrogen pyrophosphate raising rate detection method |
| 09/09/2009 | CN101526457A Method for testing wet resistance of fabric |
| 09/08/2009 | US7584647 Structure of gas sensor designed to ensure stability of waterproofing and air ventilation |
| 09/03/2009 | WO2009107598A1 Fuel vapor pressure measuring device |
| 09/03/2009 | US20090220384 Integrated parafoil threat agent sensor system and methods |
| 09/02/2009 | EP2095089A2 Portable gas monitor |
| 09/02/2009 | EP2094372A2 Catalytic alloy hydrogen sensor apparatus and process |
| 09/02/2009 | CN101523189A Sensor that compensates for deterioration of a luminescable medium |
| 09/02/2009 | CN101520394A Method for determining anaerobic sludge activity |
| 09/02/2009 | CN101520393A Measuring method of hydrogen gas and methane in ingredients of artificial fuel gas |
| 09/02/2009 | CN101520392A Method and device for detecting dryness fraction of wet steam in once-through steam boiler |
| 09/01/2009 | US7581458 Method and apparatus for segregation testing of particulate solids |
| 09/01/2009 | US7581428 Sensor system and method |
| 09/01/2009 | US7581427 Workspace analyte sensing system and method using a fan to move samples from the workspace to the sensor |